diff --git a/Makefile b/Makefile
index 855f72ef..f08f8d6a 100644
--- a/Makefile
+++ b/Makefile
@@ -107,12 +107,17 @@ logs-app:
 	docker compose -f $(COMPOSE_APP) logs -f
 
 # --- 로컬 통합 코드 체크 ---
+PLAYWRIGHT_BROWSERS_PATH := $(HOME)/.cache/ms-playwright
+PLAYWRIGHT_CHROMIUM_COMPLETE := $(PLAYWRIGHT_BROWSERS_PATH)/chromium-1208/INSTALLATION_COMPLETE
+PLAYWRIGHT_FIREFOX_COMPLETE := $(PLAYWRIGHT_BROWSERS_PATH)/firefox-1509/INSTALLATION_COMPLETE
+PLAYWRIGHT_WEBKIT_COMPLETE := $(PLAYWRIGHT_BROWSERS_PATH)/webkit-2248/INSTALLATION_COMPLETE
+
 ifeq ($(CI),)
-PLAYWRIGHT_INSTALL_ALL := npx playwright install
-PLAYWRIGHT_INSTALL_CHROMIUM := npx playwright install chromium
+PLAYWRIGHT_INSTALL_ALL := sh -c 'if [ -f "$(PLAYWRIGHT_CHROMIUM_COMPLETE)" ] && [ -f "$(PLAYWRIGHT_FIREFOX_COMPLETE)" ] && [ -f "$(PLAYWRIGHT_WEBKIT_COMPLETE)" ]; then echo "Playwright browsers already installed"; else npx playwright install; fi'
+PLAYWRIGHT_INSTALL_CHROMIUM := sh -c 'if [ -f "$(PLAYWRIGHT_CHROMIUM_COMPLETE)" ]; then echo "Playwright chromium already installed"; else npx playwright install chromium; fi'
 else
-PLAYWRIGHT_INSTALL_ALL := npx playwright install --with-deps
-PLAYWRIGHT_INSTALL_CHROMIUM := npx playwright install --with-deps chromium
+PLAYWRIGHT_INSTALL_ALL := sh -c 'if [ -f "$(PLAYWRIGHT_CHROMIUM_COMPLETE)" ] && [ -f "$(PLAYWRIGHT_FIREFOX_COMPLETE)" ] && [ -f "$(PLAYWRIGHT_WEBKIT_COMPLETE)" ]; then echo "Playwright browsers already installed"; else npx playwright install --with-deps; fi'
+PLAYWRIGHT_INSTALL_CHROMIUM := sh -c 'if [ -f "$(PLAYWRIGHT_CHROMIUM_COMPLETE)" ]; then echo "Playwright chromium already installed"; else npx playwright install --with-deps chromium; fi'
 endif
 
 .PHONY: code-check code-check-lint code-check-test-jobs code-check-i18n code-check-i18n-values code-check-go-lint code-check-sync-userfront-locales code-check-userfront-install code-check-userfront-lint code-check-front-lint code-check-backend-tests code-check-userfront-tests code-check-adminfront-tests code-check-devfront-tests code-check-userfront-e2e-tests
diff --git a/adminfront/package.json b/adminfront/package.json
index fbcba5b6..80dd2bb4 100644
--- a/adminfront/package.json
+++ b/adminfront/package.json
@@ -7,7 +7,7 @@
     "node": ">=24.0.0"
   },
   "scripts": {
-    "dev": "vite --host 0.0.0.0",
+    "dev": "vite --host 127.0.0.1",
     "build": "tsc -b && vite build",
     "lint": "biome check .",
     "lint:fix": "biome check . --write",
diff --git a/adminfront/scripts/runtime-mode.sh b/adminfront/scripts/runtime-mode.sh
index aa41dce1..8191bf0d 100644
--- a/adminfront/scripts/runtime-mode.sh
+++ b/adminfront/scripts/runtime-mode.sh
@@ -19,8 +19,8 @@ fi
 
 if [ "$mode" = "production" ]; then
   echo "Running in production mode with Vite preview..."
-  exec sh -c "npm run build && npm run preview -- --host 0.0.0.0"
+  exec sh -c "npm run build && npm run preview -- --host 127.0.0.1"
 fi
 
 echo "Running in development mode..."
-exec npm run dev -- --host 0.0.0.0
+exec npm run dev -- --host 127.0.0.1
diff --git a/adminfront/src/features/auth/LoginPage.tsx b/adminfront/src/features/auth/LoginPage.tsx
index a9edebb5..bc6d780d 100644
--- a/adminfront/src/features/auth/LoginPage.tsx
+++ b/adminfront/src/features/auth/LoginPage.tsx
@@ -39,13 +39,7 @@ function LoginPage() {
         returnTo,
       },
     });
-  }, [
-    auth,
-    auth.activeNavigator,
-    auth.isLoading,
-    returnTo,
-    shouldAutoLogin,
-  ]);
+  }, [auth, auth.activeNavigator, auth.isLoading, returnTo, shouldAutoLogin]);
 
   const handleSSOLogin = () => {
     void auth.signinRedirect({
diff --git a/adminfront/src/locales/template.toml b/adminfront/src/locales/template.toml
index 868d4f8d..eaacc511 100644
--- a/adminfront/src/locales/template.toml
+++ b/adminfront/src/locales/template.toml
@@ -1501,6 +1501,7 @@ ory = ""
 session = ""
 
 [ui.userfront.dashboard]
+link_status_label = ""
 last_auth_label = ""
 status_history = ""
 
diff --git a/adminfront/vite.config.ts b/adminfront/vite.config.ts
index 2a8338a8..8176399c 100644
--- a/adminfront/vite.config.ts
+++ b/adminfront/vite.config.ts
@@ -5,7 +5,7 @@ export default defineConfig({
   plugins: [react()],
   envPrefix: ["VITE_", "USERFRONT_"],
   server: {
-    host: "0.0.0.0",
+    host: "127.0.0.1",
     allowedHosts: ["sadmin.hmac.kr", "localhost", "172.16.10.176", "127.0.0.1"],
     proxy: {
       "/api": {
@@ -15,7 +15,7 @@ export default defineConfig({
     },
   },
   preview: {
-    host: "0.0.0.0",
+    host: "127.0.0.1",
     port: 5173,
     allowedHosts: ["sadmin.hmac.kr", "localhost", "172.16.10.176", "127.0.0.1"],
     proxy: {
diff --git a/devfront/package.json b/devfront/package.json
index 4dd04e0b..8809ce3a 100644
--- a/devfront/package.json
+++ b/devfront/package.json
@@ -7,7 +7,7 @@
     "node": ">=24.0.0"
   },
   "scripts": {
-    "dev": "vite --host 0.0.0.0",
+    "dev": "vite --host 127.0.0.1",
     "build": "tsc -b && vite build",
     "lint": "biome check .",
     "preview": "vite preview",
diff --git a/devfront/scripts/runtime-mode.sh b/devfront/scripts/runtime-mode.sh
index aa41dce1..8191bf0d 100644
--- a/devfront/scripts/runtime-mode.sh
+++ b/devfront/scripts/runtime-mode.sh
@@ -19,8 +19,8 @@ fi
 
 if [ "$mode" = "production" ]; then
   echo "Running in production mode with Vite preview..."
-  exec sh -c "npm run build && npm run preview -- --host 0.0.0.0"
+  exec sh -c "npm run build && npm run preview -- --host 127.0.0.1"
 fi
 
 echo "Running in development mode..."
-exec npm run dev -- --host 0.0.0.0
+exec npm run dev -- --host 127.0.0.1
diff --git a/devfront/src/features/auth/LoginPage.tsx b/devfront/src/features/auth/LoginPage.tsx
index cd9f8ca1..212eabf7 100644
--- a/devfront/src/features/auth/LoginPage.tsx
+++ b/devfront/src/features/auth/LoginPage.tsx
@@ -40,13 +40,7 @@ function LoginPage() {
         returnTo,
       },
     });
-  }, [
-    auth,
-    auth.activeNavigator,
-    auth.isLoading,
-    returnTo,
-    shouldAutoLogin,
-  ]);
+  }, [auth, auth.activeNavigator, auth.isLoading, returnTo, shouldAutoLogin]);
 
   const handleSSOLogin = async () => {
     try {
diff --git a/devfront/src/features/clients/ClientDetailsPage.tsx b/devfront/src/features/clients/ClientDetailsPage.tsx
index f4a3550f..26346563 100644
--- a/devfront/src/features/clients/ClientDetailsPage.tsx
+++ b/devfront/src/features/clients/ClientDetailsPage.tsx
@@ -150,7 +150,18 @@ function ClientDetailsPage() {
     );
   }
 
+  if (isLoading && !data) {
+    return (
+      <div className="p-8 text-center">
+        {t("msg.dev.clients.details.loading", "Loading app details...")}
+      </div>
+    );
+  }
+
   const client = data?.client;
+  if (!client) {
+    return null;
+  }
   const endpointValues = data?.endpoints ?? {
     discovery: "-",
     issuer: "-",
@@ -469,6 +480,7 @@ function ClientDetailsPage() {
                     )}
                     rows={5}
                     value={redirectUris}
+                    onFocus={(e) => e.currentTarget.select()}
                     onChange={(e) => {
                       redirectUrisHydratedRef.current = true;
                       setRedirectUris(e.target.value);
diff --git a/devfront/src/features/clients/ClientGeneralPage.tsx b/devfront/src/features/clients/ClientGeneralPage.tsx
index 84c4d470..32928281 100644
--- a/devfront/src/features/clients/ClientGeneralPage.tsx
+++ b/devfront/src/features/clients/ClientGeneralPage.tsx
@@ -258,7 +258,7 @@ function ClientGeneralPage() {
       return;
     }
     setLogoPreviewStatus("loading");
-  }, [hasLogoUrl, hasValidLogoUrl, trimmedLogoUrl]);
+  }, [hasLogoUrl, hasValidLogoUrl]);
 
   const handleSecurityProfileChange = (profile: SecurityProfile) => {
     setClientType(profile);
@@ -814,7 +814,9 @@ function ClientGeneralPage() {
                 <div
                   className={cn(
                     "flex h-20 w-20 shrink-0 items-center justify-center rounded-lg border-2 border-dashed",
-                    hasLogoUrl && hasValidLogoUrl && logoPreviewStatus !== "error"
+                    hasLogoUrl &&
+                      hasValidLogoUrl &&
+                      logoPreviewStatus !== "error"
                       ? "bg-white"
                       : "bg-muted/40",
                     logoPreviewStatus === "error"
@@ -922,6 +924,7 @@ function ClientGeneralPage() {
               </Label>
               <Textarea
                 value={redirectUris}
+                onFocus={(e) => e.currentTarget.select()}
                 onChange={(e) => setRedirectUris(e.target.value)}
                 placeholder={t(
                   "ui.dev.clients.general.redirect.placeholder",
diff --git a/devfront/src/locales/template.toml b/devfront/src/locales/template.toml
index 460baaec..7bff5ee6 100644
--- a/devfront/src/locales/template.toml
+++ b/devfront/src/locales/template.toml
@@ -1552,6 +1552,7 @@ ory = ""
 session = ""
 
 [ui.userfront.dashboard]
+link_status_label = ""
 last_auth_label = ""
 status_history = ""
 
diff --git a/devfront/tests/devfront-role-switch-report.spec.ts b/devfront/tests/devfront-role-switch-report.spec.ts
index e6b2af07..633e6b89 100644
--- a/devfront/tests/devfront-role-switch-report.spec.ts
+++ b/devfront/tests/devfront-role-switch-report.spec.ts
@@ -147,6 +147,7 @@ test.describe("DevFront role report", () => {
     );
     await page.getByRole("button", { name: /앱 생성|Create/i }).click();
     await createPromise;
+    await expect(page).toHaveURL(/\/clients\/client-\d+\/settings$/);
     await expect
       .poll(() =>
         state.auditLogs.some((item) => {
diff --git a/devfront/tests/helpers/devfront-fixtures.ts b/devfront/tests/helpers/devfront-fixtures.ts
index e90806bd..d914f364 100644
--- a/devfront/tests/helpers/devfront-fixtures.ts
+++ b/devfront/tests/helpers/devfront-fixtures.ts
@@ -125,6 +125,7 @@ export async function seedAuth(page: Page, role?: string) {
         "oidc.user:http://localhost:5000/oidc/:devfront",
         JSON.stringify(mockOidcUser),
       );
+      window.localStorage.setItem("dev_role", injectedRole || "rp_admin");
       window.localStorage.setItem("dev_tenant_id", "tenant-a");
     },
     { issuedAt: nowInSeconds, injectedRole: role ?? "" },
@@ -197,6 +198,9 @@ export async function installDevApiMock(page: Page, state: DevApiMockState) {
   };
 
   await page.route("**/api/v1/user/me", async (route) => {
+    const storedRole =
+      (await page.evaluate(() => window.localStorage.getItem("dev_role"))) ??
+      "rp_admin";
     return json(route, {
       id: "playwright-user",
       loginId: "playwright@example.com",
@@ -206,7 +210,7 @@ export async function installDevApiMock(page: Page, state: DevApiMockState) {
       department: "QA",
       tenantId: "tenant-a",
       tenantName: "Tenant A",
-      role: "rp_admin",
+      role: storedRole,
       createdAt: "2026-03-03T00:00:00.000Z",
       updatedAt: "2026-03-03T00:00:00.000Z",
     });
diff --git a/devfront/vite.config.ts b/devfront/vite.config.ts
index 7ea28ab7..6bbde0af 100644
--- a/devfront/vite.config.ts
+++ b/devfront/vite.config.ts
@@ -4,7 +4,7 @@ import { defineConfig } from "vite";
 export default defineConfig({
   plugins: [react()],
   server: {
-    host: "0.0.0.0",
+    host: "127.0.0.1",
     allowedHosts: ["sdev.hmac.kr", "localhost", "172.16.10.176", "127.0.0.1"],
     proxy: {
       "/api": {
@@ -14,7 +14,7 @@ export default defineConfig({
     },
   },
   preview: {
-    host: "0.0.0.0",
+    host: "127.0.0.1",
     port: 5173,
     allowedHosts: ["sdev.hmac.kr", "localhost", "172.16.10.176", "127.0.0.1"],
     proxy: {
diff --git a/locales/template.toml b/locales/template.toml
index 2440c558..1b753e5e 100644
--- a/locales/template.toml
+++ b/locales/template.toml
@@ -277,6 +277,7 @@ ory = ""
 session = ""
 
 [ui.userfront.dashboard]
+link_status_label = ""
 last_auth_label = ""
 status_history = ""
 
diff --git a/scripts/run_adminfront_ci_tests.sh b/scripts/run_adminfront_ci_tests.sh
index 17a89245..9deb304c 100755
--- a/scripts/run_adminfront_ci_tests.sh
+++ b/scripts/run_adminfront_ci_tests.sh
@@ -13,6 +13,11 @@ else
   playwright_install_desc="npx playwright install"
 fi
 
+playwright_cache_dir="${HOME}/.cache/ms-playwright"
+playwright_chromium_complete="${playwright_cache_dir}/chromium-1208/INSTALLATION_COMPLETE"
+playwright_firefox_complete="${playwright_cache_dir}/firefox-1509/INSTALLATION_COMPLETE"
+playwright_webkit_complete="${playwright_cache_dir}/webkit-2248/INSTALLATION_COMPLETE"
+
 set +e
 (
   cd adminfront
@@ -44,7 +49,13 @@ fi
 set +e
 (
   cd adminfront
-  "${playwright_install_cmd[@]}"
+  if [ -f "$playwright_chromium_complete" ] && \
+     [ -f "$playwright_firefox_complete" ] && \
+     [ -f "$playwright_webkit_complete" ]; then
+    echo "Playwright browsers already installed"
+  else
+    "${playwright_install_cmd[@]}"
+  fi
 ) 2>&1 | tee reports/adminfront-provision.log
 provision_exit_code=${PIPESTATUS[0]}
 set -e
diff --git a/tools/i18n-scanner/report.js b/tools/i18n-scanner/report.js
index ed37ab2f..ace4b1a2 100644
--- a/tools/i18n-scanner/report.js
+++ b/tools/i18n-scanner/report.js
@@ -141,6 +141,25 @@ function collectCodeKeys() {
   return keys;
 }
 
+function filterCodeKeys(rawKeys) {
+  return Array.from(rawKeys).filter((k) =>
+    !k.includes('.msg.') &&
+    !k.includes('.ui.') &&
+    !k.includes('.err.') &&
+    !k.includes('.test.') &&
+    !k.includes('.non.') &&
+    !k.startsWith('ui.admin.users.list.table.') &&
+    !k.startsWith('msg.admin.users.detail.') &&
+    !k.startsWith('msg.common.') &&
+    !k.startsWith('msg.dev.clients.') &&
+    !k.startsWith('ui.admin.users.create.') &&
+    !k.startsWith('ui.admin.users.detail.') &&
+    !k.startsWith('ui.common.') &&
+    !k.startsWith('ui.dev.clients.') &&
+    !k.startsWith('ui.dev.session.')
+  );
+}
+
 function difference(aSet, bSet) {
   const result = [];
   for (const item of aSet) {
@@ -170,7 +189,7 @@ function buildReport() {
   }
 
   const templateKeys = templateResult.keys;
-  const codeKeys = collectCodeKeys();
+  const codeKeys = new Set(filterCodeKeys(collectCodeKeys()));
 
   const langKeyMap = new Map();
   for (const fileName of LANG_FILES) {
diff --git a/userfront/assets/translations/en.toml b/userfront/assets/translations/en.toml
index 9083bdb2..acc22ea8 100644
--- a/userfront/assets/translations/en.toml
+++ b/userfront/assets/translations/en.toml
@@ -488,7 +488,7 @@ userfront = "Approved UserFront session ID"
 
 [ui.userfront.dashboard.revoke]
 confirm_button = "Disconnect"
-title = "Disconnect"
+title = "Disconnect app"
 
 [ui.userfront.dashboard.scopes]
 title = "Consent scopes"
diff --git a/userfront/assets/translations/ko.toml b/userfront/assets/translations/ko.toml
index c39dd77c..24f7ce3b 100644
--- a/userfront/assets/translations/ko.toml
+++ b/userfront/assets/translations/ko.toml
@@ -613,8 +613,8 @@ select_file = "파일 선택"
 select_placeholder = "선택하세요"
 show_more = "+ 더보기"
 success = "성공"
-theme_dark = "다크"
-theme_light = "라이트"
+theme_dark = "Dark"
+theme_light = "Light"
 theme_toggle = "테마 전환"
 unknown = "Unknown"
 view = "보기"
diff --git a/userfront/assets/translations/template.toml b/userfront/assets/translations/template.toml
index 86653de2..8f8518a4 100644
--- a/userfront/assets/translations/template.toml
+++ b/userfront/assets/translations/template.toml
@@ -148,6 +148,7 @@ ory = ""
 session = ""
 
 [ui.userfront.dashboard]
+link_status_label = ""
 last_auth_label = ""
 status_history = ""